Does this help:
https://forums.lenovo.com/t5/ThinkPa...t/td-p/1615358
Hi Guys, I have just made a CD and thumbdrive of Knoppix 7.7.1 The usb drive works on all of my machines, 2x laptops and one desktop but not on the Lenovo Laptop. It is strange because I can see it and point to it but after about 5-10 seconds into the boot it freezes. Also the Laptop will let me boot from the CD I made so it does not seem to be a Linux issue.
Any ideas out there.
Does this help:
https://forums.lenovo.com/t5/ThinkPa...t/td-p/1615358
Cisco (SG100D-05-UK) 5-Ports External Ethernet Switch
$40.00
Cisco SG110-16HP 16-Port Gigabit PoE Unmanaged Switch SG110-16HP-NA
$108.00
Cisco 110 SG110D-05 5 Ports Ethernet Switch - 1000Base-X SG110D-05-EU-WS
$40.00
Cisco SG95-16 16-Port Gigabit Switch SG95-16-SG
$47.00
New Linksys SE3005 5-port Gigabit Ethernet Switch
$18.99
New 10/100 Mbps 8 Ports Fast Ethernet LAN Desktop RJ45 Network Switch Hub
$11.49
NETGEAR GS308 8 Gigabit Port Unmanaged Ethernet Switch with Power Cord
$12.95
Juniper Networks EX3300-48P 48-Port PoE+ 4x SFP+ Network Switch w/ Power Cord
$43.95
HP Aruba 2530-8G-PoE+ 8x PoE+ RJ45 2x SFP Gigabit Switch J9774A No AC Adapter
$37.99
Fortinet FortiSwitch FS-124D-POE 24 Port Gigabit Ethernet Switch UNREGISTERED
$99.97